56640036

素因数分解:

$2^2\times 3^1\times {\mathrm{4720003}}^1$

素因数の和:4720010

約数の個数: 12

約数和(自身を含む): 132160112

約数和(自身を除く): 75520076

約数列:

[1, 2, 3, 4, 6, 12, 4720003, 9440006, 14160009, 18880012, 28320018, 56640036]

約数ペア:

[(1, 56640036), (2, 28320018), (3, 18880012), (4, 14160009), (6, 9440006), (12, 4720003)]